1
22
23 package com.liferay.util.transport;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27
28 import java.util.HashMap;
29 import java.util.Map;
30
31
42 public class MulticastClientTool {
43
44 public static void main(String[] args) {
45 try {
46 new MulticastClientTool(args);
47 }
48 catch (Exception e) {
49 _log.error(e);
50
51 StringBuilder sb = new StringBuilder();
52
53 sb.append("Usage: java -classpath ");
54 sb.append("commons-logging.jar:util-java.jar ");
55 sb.append("com.liferay.util.transport.MulticastClientTool [-g] ");
56 sb.append("[-s] -h [multicastAddress] -p [port]");
57
58 System.err.println(sb.toString());
59
60 System.exit(1);
61 }
62 }
63
64 private MulticastClientTool(String[] args) throws Exception {
65 Map<String, Object> argsMap = _getArgsMap(args);
66
67 Integer port = (Integer)argsMap.get("port");
68 String host = (String)argsMap.get("host");
69 Boolean gzipData = (Boolean)argsMap.get("gzip");
70 Boolean shortData = (Boolean)argsMap.get("short");
71
72 DatagramHandler handler = new MulticastDatagramHandler(
73 gzipData.booleanValue(), shortData.booleanValue());
74
75 MulticastTransport transport = new MulticastTransport(
76 handler, host, port);
77
78 if (_log.isInfoEnabled()) {
79 if (shortData.booleanValue()) {
80 _log.info("Truncating to 96 bytes.");
81 }
82
83 _log.info("Started up and waiting...");
84 }
85
86 transport.connect();
87
88 synchronized (transport) {
89 transport.wait();
90 }
91 }
92
93 private Map<String, Object> _getArgsMap(String[] args)
94 throws Exception {
95
96 Map<String, Object> argsMap = new HashMap<String, Object>();
97
98 for (int i = 0; i < args.length; i++) {
99 if (args[i].equals("-g")) {
100 argsMap.put("gzip", Boolean.TRUE);
101 }
102 else if (args[i].equals("-s")) {
103 argsMap.put("short", Boolean.TRUE);
104 }
105 else if (args[i].equals("-h")) {
106 argsMap.put("host", args[i + 1]);
107
108 i++;
109 }
110 else if (args[i].equals("-p")) {
111 argsMap.put("port", new Integer(args[i + 1]));
112
113 i++;
114 }
115 }
116
117 if (!argsMap.containsKey("gzip")) {
118 argsMap.put("gzip", Boolean.FALSE);
119 }
120
121 if (!argsMap.containsKey("short")) {
122 argsMap.put("short", Boolean.FALSE);
123 }
124
125 return argsMap;
126 }
127
128 private static final Log _log = LogFactoryUtil.getLog(
129 MulticastClientTool.class);
130
131 }